After clicking the button, you will be walked through installing a configuration profile for iPhone, iPad, or iPod Touch.

You must be using Safari to properly configure the network on your device.
If using an iPhone or iPod Touch, iOS version 2 or greater is required.
If you do not have version 2 or greater, you will need to connect
your iPhone, iPad, or iPod Touch to your computer and run iTunes
to update the firmware. All versions of iPad are supported.

To activate the network on your iPhone, iPad, or iPod Touch, you must access this website using the Safari browser.

To activate the network on your iPhone, iPad, or iPod Touch, you must access this website using the Safari browser.